Calculate the new molarity of this solution
A solution which is having 1.00 L of 0.450 M oxalic acid solution is condensed by the evaporation to 665.0 ml. Calculate the new molarity of this solution?
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Find out whether each of the distributions given below represents probability distribution. Justify your answer.
The complete combustion of 1.608 g of cymene in a bomb calorimeter where Calorimeter = 3.640 kJ/degree C formed an increase in temperature of 19.35 degree C.
Suppose that the population of heights of female college students is approximately normally distributed with the mean m of 67.26 inches and standard deviation s of 5.96 inches. A random sample of 78 heights is obtained. Show all work.
Determine the melting point of ice under a pressure of 50 bar. Suppose that the density of ice under these conditions is approximately 0.92 g cm-3 and that which is having the liquid water 1.00 g cm-3.
A block of copper which is having the mass 500 g and initially at 293 K is in the thermal contact with an electric heater with resistance 1.0 kΩ and negligible mass.
The top of the 140-foot vertical tower is to be anchored by cables which make the angle of 61° with ground. How long should the cables be?
Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance, as described in each of the following:
A solid metal which is having 25g with a specific heat of .090j/gK is heated to 65 deg C. and dropped into the water whose temperature is 22 deg C. After allowing the temperature to stabilize, describe the final temperature of the mixture?
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